I am trying the following TCA9548A setup as described at Wiring & Test | Adafruit TCA9548A 1-to-8 I2C Multiplexer Breakout | Adafruit Learning System
When I run the TCAScanner sketch, the serial output stops at the first channel to which I have a device connected. My serial monitor displays something like:
TCA Port #0
TCA Port #1
TCA Port #2
If A device is connected on Port #2, and does not continue scanning unless I remove the device or pull the reset.
The TCA9548A Is recognized When doing a I2C scan and does return the address 0x70. I have tested 4 different TCA9548A chips as well as 5 different I2C devices, with the same result, as well as added 10k pull up resistors all round.
Does anyone have any idea what the issue could be?